平原印第安人手语（英語：Plains Indian Sign Language，PISL；法語：Langue des Signes Indienne des Plaines；西班牙語：Lenguaje de Signos Indio de las Llanuras），又称平原手语、平原手势谈话（Plains

美国语言

endonyms; The language in question is actually a language family; The language or community of speakers has a prohibition against writing the language; No documentation

語言人類學

Press. Kroskrity, Paul V. 1998. Arizona Tewa Kiva Speech as a Manifestation of Linguistic Ideology. In Language ideologies: Practice and theory. B.B. Schieffelin

拉科塔语

[2009-05-16]. （原始内容存档于2012-10-15）. Lakota Language Consortium. [2016-07-28]. （原始内容存档于2011-05-01）. About the Lakota Language Program. Red Cloud Indian School.

Found in articles

美洲原住民語言

平原印第安人手语

美国语言

endonyms; The language in question is actually a language family; The language or community of speakers has a prohibition against writing the language; No documentation

語言人類學

Press. Kroskrity, Paul V. 1998. Arizona Tewa Kiva Speech as a Manifestation of Linguistic Ideology. In Language ideologies: Practice and theory. B.B. Schieffelin

拉科塔语

[2009-05-16]. （原始内容存档于2012-10-15）. Lakota Language Consortium. [2016-07-28]. （原始内容存档于2011-05-01）. About the Lakota Language Program. Red Cloud Indian School.